Gaya APA

Smalley, R, L. et al (1982). Refining composition skills : rhetoric and grammar for ESL students (2). New York: Macmillan Publishing Co..

Gaya MLA

Smalley, Regina, L.. et al. "Refining composition skills : rhetoric and grammar for ESL students". 2 New York: Macmillan Publishing Co., 1982. Text.